diff --git a/src/base58.h b/src/base58.h
index 04922c74d..592756ff7 100644
--- a/src/base58.h
+++ b/src/base58.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin Developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bignum.h b/src/bignum.h
index 5eaa4028b..1a2406b93 100644
--- a/src/bignum.h
+++ b/src/bignum.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_BIGNUM_H
diff --git a/src/db.cpp b/src/db.cpp
index b3fa3e173..72542705a 100644
--- a/src/db.cpp
+++ b/src/db.cpp
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/db.h b/src/db.h
index 049857b3a..73ea1902c 100644
--- a/src/db.h
+++ b/src/db.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_DB_H
diff --git a/src/headers.h b/src/headers.h
index d1844eb24..d0c743482 100644
--- a/src/headers.h
+++ b/src/headers.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/init.cpp b/src/init.cpp
index acfcc44d1..dbc2c4133 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #include "headers.h"
diff --git a/src/init.h b/src/init.h
index a02260c29..4017f2570 100644
--- a/src/init.h
+++ b/src/init.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_INIT_H
diff --git a/src/irc.cpp b/src/irc.cpp
index cde934e80..5278488dc 100644
--- a/src/irc.cpp
+++ b/src/irc.cpp
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/irc.h b/src/irc.h
index 18e53597f..6945b2cec 100644
--- a/src/irc.h
+++ b/src/irc.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_IRC_H
diff --git a/src/key.h b/src/key.h
index f880d1612..d2e668945 100644
--- a/src/key.h
+++ b/src/key.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_KEY_H
diff --git a/src/keystore.cpp b/src/keystore.cpp
index 1828d6ddd..4c6848b47 100644
--- a/src/keystore.cpp
+++ b/src/keystore.cpp
@@ -1,4 +1,5 @@
-// Copyright (c) 2009-2011 Satoshi Nakamoto & Bitcoin developers
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/keystore.h b/src/keystore.h
index 436053a9e..0324cc6e1 100644
--- a/src/keystore.h
+++ b/src/keystore.h
@@ -1,4 +1,5 @@
-// Copyright (c) 2009-2011 Satoshi Nakamoto & Bitcoin developers
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_KEYSTORE_H
diff --git a/src/main.cpp b/src/main.cpp
index f129fb650..ee9165095 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #include "headers.h"
diff --git a/src/main.h b/src/main.h
index 9d6de52fa..97a40d3ec 100644
--- a/src/main.h
+++ b/src/main.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_MAIN_H
diff --git a/src/net.cpp b/src/net.cpp
index b52af24a5..3953f021e 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/net.h b/src/net.h
index 056077fcd..37fab7f8b 100644
--- a/src/net.h
+++ b/src/net.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_NET_H
diff --git a/src/noui.h b/src/noui.h
index d0072df7f..cbe6fa4c7 100644
--- a/src/noui.h
+++ b/src/noui.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_NOUI_H
diff --git a/src/rpc.cpp b/src/rpc.cpp
index a4deece6b..d62a0d9ac 100644
--- a/src/rpc.cpp
+++ b/src/rpc.cpp
@@ -1,4 +1,5 @@
 // Copyright (c) 2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc.h b/src/rpc.h
index 48a7b8a8a..f26740079 100644
--- a/src/rpc.h
+++ b/src/rpc.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/script.cpp b/src/script.cpp
index 0fc4611fd..d0c6a1149 100644
--- a/src/script.cpp
+++ b/src/script.cpp
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #include "headers.h"
diff --git a/src/script.h b/src/script.h
index 4b48bca7c..e61ea2fd7 100644
--- a/src/script.h
+++ b/src/script.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef H_BITCOIN_SCRIPT
diff --git a/src/serialize.h b/src/serialize.h
index c2bfa2780..c55775242 100644
--- a/src/serialize.h
+++ b/src/serialize.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_SERIALIZE_H
diff --git a/src/ui.cpp b/src/ui.cpp
index c3c234439..372808f1a 100644
--- a/src/ui.cpp
+++ b/src/ui.cpp
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/ui.h b/src/ui.h
index 3bf741534..2a128a7ba 100644
--- a/src/ui.h
+++ b/src/ui.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_UI_H
diff --git a/src/uint256.h b/src/uint256.h
index 14feb1683..3e2020138 100644
--- a/src/uint256.h
+++ b/src/uint256.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_UINT256_H
diff --git a/src/util.cpp b/src/util.cpp
index 7693aaa52..1784448fc 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #include "headers.h"
diff --git a/src/util.h b/src/util.h
index 8588201da..77f08d747 100644
--- a/src/util.h
+++ b/src/util.h
@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_UTIL_H
diff --git a/src/wallet.cpp b/src/wallet.cpp
index 1f3f44bfa..6519ac637 100644
--- a/src/wallet.cpp
+++ b/src/wallet.cpp
@@ -1,4 +1,5 @@
-// Copyright (c) 2009-2011 Satoshi Nakamoto & Bitcoin developers
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet.h b/src/wallet.h
index 51dfa5df5..499f2a63a 100644
--- a/src/wallet.h
+++ b/src/wallet.h
@@ -1,4 +1,5 @@
-// Copyright (c) 2009-2011 Satoshi Nakamoto & Bitcoin developers
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_WALLET_H